function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		home_over = newImage("/_images/home_over.jpg");
		newV_over = newImage("/_images/newV_over.jpg");
		usedV_over = newImage("/_images/usedV_over.jpg");
		service_over = newImage("/_images/service_over.jpg");
		parts_over = newImage("/_images/parts_over.jpg");
		specials_over = newImage("/_images/specials_over.jpg");
		finance_lease_over = newImage("/_images/finance_lease_over.jpg");
		hrsD_over = newImage("/_images/hrsD_over.jpg");
		bodyshop_over = newImage("/_images/bodyshop_over.jpg");
		aboutUs_over = newImage("/_images/aboutUs_over.jpg");
		site_Map_over = newImage("/_images/site_Map_over.jpg");
		preloadFlag = true;
	}
}

function MM_openBrWindow(theURL,winName,features) {
  window.open(theURL,winName,features);
}

function validate()
	{
			if(document.mainForm.fname.value == "")
			{
				alert("Please Enter your First Name.");
				document.mainForm.fname.focus();
				return false;
			}
				
			if(document.mainForm.lname.value == "")
			{
				alert("Please Enter your Last Name.");
				document.mainForm.lname.focus();
				return false;
			}
			if(document.mainForm.zip.value == "")
			{
				alert("Please Enter your Zip Code.");
				document.mainForm.zip.focus();
				return false;
			}
			
			var regE;
			regE =/^[\w\.=-]+@[\w\.-]+\.[a-z]{2,3}$/;
			if (regE.test(document.mainForm.email.value) == false)
			{
			alert("Please enter a valid E-mail address.");
			document.mainForm.email.focus();
			return false;
			}
										
			if ((document.mainForm.hphone.value.length < 8 ) || (document.mainForm.hphone.value == "123-456-7890" )) 
			{
				alert("Please enter a valid Phone Number.");
				document.mainForm.hphone.focus();
				return false;
			}
			
			if ((document.mainForm.wphone.value.length < 8 ) || (document.mainForm.wphone.value == "123-456-7890" )) 
			{
				alert("Please enter a valid Phone Number.");
				document.mainForm.wphone.focus();
				return false;
			}			
	}